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This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help.
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Description |
English: Pitcairn PCA-2 autogiro (NACA44), flown at Langley for the NACA investigation of an rotor systems.
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Date |
1 January 1961 |
Source |
http://grin.hq.nasa.gov/ABSTRACTS/GPN-2000-001990.html |
Author |
NASA/NACA, LARC |
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This image or video was catalogued by Langley Research Centre of the United States National Aeronautics and Space Administration (NASA) under Photo ID: GPN-2000-001990 AND Alternate ID: L-05662. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information.
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Public domainPublic domainfalsefalse |
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This file is in the public domain because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |
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